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Sliding Sash & Case

Our UPVC Sash & Case Windows admit more light, delivering an airy, homely effect their design will enhance your home’s kerb appeal, while keeping your family safe inside and save you money on your heating bills.

Sliding Sash Windows are perfect if you are replacing your old timber sash and case windows as modern UPVC sash windows have the elegance of yesterdays wooden sash windows.


Today's UPVC sash windows have the benefits of UPVC sliding sash frames, double glazing and sprung counter balance sashes (no more sticking windows and no more maintenance) This has obvious benefits over the old iron and lead sash weights on a waxed cord, which were prone to breaking. New UPVC Sliding Sash Windows carry all the same architectural features and aesthetics of traditional Sash Windows including brass ironmongery, external sash horns and internal rings or hooks just like the old wooden sliding sash windows.

Free No Obligation Design & Survey

We want to make sure that the end to end process of buying your new UPVC Windows, Composite Doors, PVC Doors, Sunroom or Conservatory, is easy and pain free, we offer a FREE no obligation consultation to discuss your ideas and needs. We can give help and advice on everything from your choice of frame colour, glass options to planning permission and architectural drawings.

Feature of our UPVC sash windows at Clyde are low maintenance, you'll never have to paint them, now with K glass and storm proof seals, mean you'll can turn your heating down and never experience draughty windows, rattles or jams again.

Clyde UPVC sash windows have one feature that your old windows will not have: a tilt feature This feature allows you to clean your windows from the inside. We also can supply and fit a full range of timber sash and case windows with a choice of various colours, designs and finishes.

The elegant conservation grade vertical sliding PVCu sash window from Clyde Windows & Construction provides all the benefits of period charm providing better energy efficiency using high technology UPVC and energy efficient glass at a cost-effective price.

  • Now available with run through sash horns
  • Several colourways available including the new Irish Oak
  • Energy Saving Trust recommended product
  • Period vertical sliding sash window look
  • High energy efficency
  • Frames designed for high security
  • High quality hardware
  • Multi-tilt opening for ease of maintenance and cleaning from inside

Advantages of the Vertical Sliding Window System

  • This new heritage range uses PVCu over timber ensuring superior thermal retention properties, excellent weathering performance over time and very low maintenance for the end user, without losing the character of a sash window.
  • Even the hardware associated with our sliding windows mean you can offer tailored packages for a traditional to more contemporary finished product. Robust locking devices guarantee high levels of security and the sash window balances maintain equilibrium at any point of travel when tilting.
  • The innovation doesn’t stop there however; at our we don’t recreate existing designs we improve them. Every vertical sliding window has been uniquely designed to be multi-tilt to aid maintenance and cleaning for the end user.
  • Large window spans are easily covered by linking together window units, part of the original design innovation means spans of 1500mm wide x 2500mm high are completed with ease.
  • The new run through sash horn , not only improves the visual of the window enabling a greater sales advantage, it is easier to install with no accessories to retro fit to achieve the same look and ensures a better all round finish. This is arguably the best vertical slider design configuration on the current market.

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Sash & Case Window White
Sash & Case Window Grey
Sash & Case Window Points

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